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author | Stephen Rothwell <sfr@canb.auug.org.au> | 2017-02-17 13:53:30 +1100 |
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committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2017-02-17 13:53:30 +1100 |
commit | 54d31691a051a57828074d1447012eabe6d14e5a (patch) | |
tree | 6121c59ec5448e226e7377c15ff7052593856aea /lib | |
parent | 4d9f9d11cdf2ae61c58f9826d3ab1d5156897797 (diff) | |
parent | d8a4995bcea168dfac8ee41c28c79109907e4fba (diff) |
Merge remote-tracking branch 'tty/tty-next'
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Kconfig.debug | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 7f44429ac820..66fb4389f05c 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -416,6 +416,16 @@ config MAGIC_SYSRQ_DEFAULT_ENABLE This may be set to 1 or 0 to enable or disable them all, or to a bitmask as described in Documentation/sysrq.txt. +config MAGIC_SYSRQ_SERIAL + bool "Enable magic SysRq key over serial" + depends on MAGIC_SYSRQ + default y + help + Many embedded boards have a disconnected TTL level serial which can + generate some garbage that can lead to spurious false sysrq detects. + This option allows you to decide whether you want to enable the + magic SysRq key. + config DEBUG_KERNEL bool "Kernel debugging" help |